peradventure
adverb
[ ˌp(ə)rədˈvɛntʃə ]
• perhaps.
• "peradventure I'm not as wealthy as he is"
peradventure
noun
• uncertainty or doubt as to whether something is the case.
• "that shows beyond peradventure the strength of the economy"
Origin:
Middle English: from Old French per (or par) auenture ‘by chance’.